<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../js/vue.js"></script>
</head>
<body>
    <!-- 准备容器 -->
    <div id="root">
        <h2>当前的n值是:{{n}}</h2>
        <button @click="add">点我n+1</button>
		<button @click="bye">点我销毁vm</button>
    </div>
</body>
<script>
    Vue.config.productionTip = false

    new Vue({
        el:'#root',
        // template:`
        // 	<div>
        // 		<h2>当前的n值是：{{n}}</h2>
        // 		<button @click="add">点我n+1</button>
        // 	</div>
        // `,
        data:{
            n:1
        },
        methods: {
            add(){
                this.n++
            },
            bye(){
                this.$destroy()
            }
        },
        watch:{
            n(){
                console.log('n变了');
            }
        },
        beforeCreate() {
            console.log('beforeCreate')
        },
        created() {
            console.log('created')
        },
        beforeMount() {
            console.log('beforeMount')
        },
        mounted() {
            console.log('mounted')
        },
        beforeUpdate() {
            console.log('beforeUpdate')
        },
        updated() {
            console.log('updated')
        },
        beforeDestroy() {
            console.log('beforeDestroy')
        },
        destroyed() {
            console.log('destroyed')
        },
    })
</script>
</html>